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Cosette Network

Senior DevOps Engineer

Bengaluru, Hyderabadremote8.0 - 10.0 years

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Job Description

Experience: 8+ Years

Role Overview We are seeking a Senior DevSecOps Engineer with deep expertise in Kubernetes, cloud infrastructure, container security, and CI/CD automation. The ideal candidate will help build and secure multi-cloud platforms across AWS, Azure, and GCP while driving DevSecOps best practices and platform governance.

Key Responsibilities

Design, deploy, and secure Kubernetes environments across EKS, AKS, and GKE. Implement Kubernetes security controls including RBAC, Admission Controllers, Network Policies, and Pod Security Standards. Build and maintain CI/CD pipelines using GitHub Actions, Azure DevOps Pipelines, and Tekton. Develop automation using Python and Bash, including API integrations and operational tooling. Create and manage Infrastructure as Code using Terraform across AWS, Azure, and GCP. Implement policy-as-code using OPA/Rego. Manage secrets and credentials using HashiCorp Vault. Administer and secure artifact repositories including Harbor and JFrog Artifactory. Integrate security scanning and governance tools such as Prisma Cloud. Develop technical documentation, architecture standards, and operational runbooks.

Required Skills

Platform & Cloud Expert-level Linux administration and troubleshooting. Strong hands-on experience with Kubernetes (EKS, AKS, GKE). Deep understanding of RBAC, Admission Controllers, Helm, and Kubernetes security. Containers & Security Strong knowledge of OCI image fundamentals: Layer model Digest vs. tag Rootless containers seccomp/AppArmor Experience with container and supply-chain security best practices. Automation & DevOps Python and Bash scripting. Git, GitHub, and Azure DevOps: Branch protection Signed commits GitHub Actions ADO Pipelines Terraform for multi-cloud Infrastructure as Code. Configuration & Policy YAML and JSON. Kubernetes manifests. Helm charts. Tekton pipelines. OPA/Rego policy development. Security Tooling HashiCorp Vault Harbor Prisma Cloud OPA/Rego JFrog Artifactory

Preferred Qualifications

CKA and/or CKS certification. Terraform Associate certification. Experience with GitOps tools such as ArgoCD or Flux. Experience implementing software supply chain security controls. Key Attributes Strong documentation and communication skills. Security-first mindset. Problem-solving and troubleshooting expertise. Experience working in enterprise-scale, multi-cloud environments. Suggested Title for Recruiting: Senior DevSecOps Engineer – Kubernetes & Platform Security

Leadership & Collaboration Proven ability to lead technical teams and drive delivery of complex cloud-native and DevSecOps initiatives. Experience mentoring engineers, conducting technical reviews, and promoting engineering best practices. Ability to coordinate work across cross-functional teams including development, security, platform, and operations. Strong ownership mindset with the ability to lead by example and influence without authority. Excellent team player who thrives in collaborative environments and contributes to a culture of continuous learning and knowledge sharing. Strong communication and stakeholder management skills with the ability to translate technical concepts for both engineering and leadership audiences

Skills

Required

DevopsDevsecops
Senior DevOps Engineer at Cosette Network | Talynce Jobs